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5 Maintenance and service
DANGER
The maintenance of this equipment can only be performed when there are
no live voltages present in this equipment and after it has cooled down for
at least 15 minutes. Failure to observe this requirement creates electrical
shock and burn hazards.
WARNING
Maintenance of this equipment must be performed in a non-dusty
environment with the following characteristics:
• Temperature 5 °C to 40 °C
• Maximum relative humidity 80 % for temperatures up to 31 °C
decreasing linearly to 50 % relative humidity at 40 °C
This equipment needs very little maintenance if mounted in a proper PV combiner
box. These are the only maintenance tasks required every two years (please increase
the frequency of maintenance sessions if the device operates in very polluted/dusty
environment and/or is frequently subject to large temperature variations).
• Check the tightening torque of X1/X4, X2 and the hex screws of the negative copper
busbar with a torque wrench.
• Check the supply voltage with a multimeter
• Make sure the equipment remains well secured to the combiner box rail
• Visually inspect the RS–485 wiring
• Visually inspect the amount of dust/dirt on the equipment cover and on the PCB
surface. In case cleaning is needed, it shall be done with just a damp cloth.
No other solvent can be used to clean this equipment.
• Visually inspect the metal contacts of the terminal blocks. If there are signs of
corrosion the equipment may need to be serviced by Weidmüller.
Summary of Contents for Transclinic 14i+
Page 2: ......
Page 74: ...74 2 2 1...
Page 75: ...75 2 2 ISO 7000 0434B X1 X4 X2...
Page 76: ...76 X1 X4 X1 X4 X2 15 2 3 Transclinic DC 2 PV Modbus RTU SCADA PLC RS485 0 P DC 0 PV...
Page 79: ...79 3 DIP 5 40 80 31 50 40 PV 1 kV...
Page 82: ...82 3 2 PV PV X1 X4 X2 2 X1 X4 PV PV X2 PV PV PV PCS DC PV IEC 60947 DC 21B PCS...
Page 83: ...83 PV Transclinic X1 X4 X2...
Page 86: ...86 PV PV X2 PV X2 2 1 PV X1 X4 3 3 X3 PV 0 0 Vdc 1 24 Vdc 2 X3 Transclinic 24 Vdc X3...
Page 87: ...87 X3 0 2 2 5 mm2 0 2 4 mm2 7 mm 0 4 0 5 Nm 0 6 3 5 mm Transclinic X3 EMC 3m...
Page 89: ...89 Transclinic 2 5 Adc DC DC X6 EMC 3m...
Page 100: ...100 5 OFF Transclinic OFF OFF 15 5 40 31 80 40 50 PV 2 1 X1 X4 X2 DIN RS 485...
Page 101: ...101...
Page 103: ...103 LVD 2006 95 EC EMC 2004 108 EC CE WEEE 012 19 EU WEEE...
Page 105: ...105...
Page 110: ......